MESON Chess Problem Database
Problem Display
PID: 103779 (6bQ/R7/1p3P1n/P2P1p2/1pP5/PKP5/3N4/k7 w - - 0 1)
Nosanovsky, Leonid
Shedey, Sergey Oleksandrovich
Tashkent Chess Club, 1975
#2
10 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sg4
- 2.Qh1#
- 1...Sf7
- 2.Qh1#
- 1...Sg4
- Tries
- 1.axb4?
- threat
- 2.axb6#
- 1...bxa5
- 2.Rxa5#
- 1...b5!
- threat
- 1.cxb4?
- threat
- 2.f7#
- 1...Sg4
- 2.Qh1#
- 1...Sf7
- 2.Qh1#
- 1...Bf7!
- threat
- 1.axb6?
- threat
- 2.axb4#
- 1...bxa3
- 2.Rxa3#
- 1...bxc3!
- threat
- 1.f7?
- threat
- 2.cxb4#
- 1...Sxf7
- 2.Qh1#
- 1...bxc3
- 2.Qxc3#
- 1...Sg4
- 2.Qh1#
- 1...bxa3!
- threat
- 1.axb4?
- Keys
- 1.Rg7!
- threat
- 2.Rg1#
- 1...Sg4
- 2.Qh1#
- threat
- 1.Rg7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- S(e);OGATE::QAB1(J)
- Tries
- Try
- P(B);XP(b)
- Threat
- R(I)+P(F),XP(d)
- Vars
- P(d);OGATE,P_SPINP(d),XP(F)::R(I),XP(d)
- Refutation
- P(d);
- Try
- P(D);XP(b)
- Threat
- QAB(J)+P(H)
- Vars
- S(e);OGATE::QAB1(J)
- Refutation
- B(f);
- Try
- P(F);XP(d)
- Threat
- R(I)+P(B),XP(b)
- Vars
- P(b);OGATE,P_SPINP(b),XP(B)::R(I),XP(b)
- Refutation
- P(b);XP(D)
- Try
- P(H);
- Threat
- QAB(J)+P(D),XP(b)
- Vars
- S(e);OGATE,XP(H)::QAB1(J)
- P(b);OGATE,P_SPINP(b),XP(D)::QAB(J),XP(b)
- S(e);OGATE::QAB1(J)
- Refutation
- P(b);XP(B)
- Try
- Actual
- R(I);
- Threat
- R(I)
- Vars
- S(e);OGATE::QAB1(J)
Developed and maintained by Brian Stephenson.
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